On Wed, Jun 15, 2011 at 11:30:32PM +0300, Michael S. Tsirkin wrote: > On Wed, Jun 15, 2011 at 10:25:24PM +0800, Amos Kong wrote: > > 'head' is an index of VirtQueueElement, it should less than vring.num > > > > Signed-off-by: Amos Kong <[email protected]> > > --- > > hw/virtio.c | 2 +- > > 1 files changed, 1 insertions(+), 1 deletions(-) > > > > diff --git a/hw/virtio.c b/hw/virtio.c > > index 6e8814c..a3d0eee 100644 > > --- a/hw/virtio.c > > +++ b/hw/virtio.c > > @@ -271,7 +271,7 @@ static unsigned int virtqueue_get_head(VirtQueue *vq, > > unsigned int idx) > > > > /* If their number is silly, that's a fatal mistake. */ > > if (head >= vq->vring.num) { > > - error_report("Guest says index %u is available", head); > > + error_report("Guest says index %u is unavailable", head); > > exit(1); > > } > > > > That does not seem right. So the message says that an illegal value > was made available - that is, put in the available ring. > The original message seems correct to me.
It's my misunderstanding, thanks for pointing this. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
